Retired numbers in sports
Greek gods and goddesses
Geographical math
Wheel of Jeopardy
The medical file of Alex Trebek
400

Every team in the NHL has retired No. 99 in honor of this "Great One"

Who is Gretzky? 

400

Thunder, lightning and knocking up mortal females

Who is Zeus?

400

The number of American colonies at the time of the revolution plus the number of states today

What is 63?

400

A board, for when you are bored: 

_ _ CK _ _ MM_ _

What is backgammon?

400

When Trebek was 5 years old, he had these infection fighters removed and was promised all the ice cream he could eat

What are tonsils 

800

In 2013 Da Bears said this coach's No. 89 would be the last number the Chicago NFL team would ever retire

Who is Mike Ditka?

800

Fertility, love and beauty, she cheated on Hephaestus

Who is Aphrodite?

800

The number of countries that begin with Q times the number of countries that begin with X

What is 0?

800

Three or more giving mutual support: 

A  GR_ _P  _ _G

What is a group hug?

800

Trebek developed this wrist condition due to pressure on the median nerve

What is carpal tunnel? 

1200

To honor Jackie Robinson, in 2014 UCLA retired this number in every sport

What is 42?

1200

War; his followers included famine, pain and panic

Who is Ares?

1200

The number of great lakes times the number of countries that border the United States

What is 10? (5 times 2)

1200

Insomniacs activity: 

T_ _ _ _N_  _N_  T_ _N_N_

What is tossing and turning?

1200

Running after a thief down a hotel hallway, he blew out this body part named for the son of a Nymph

What is an Achilles tendon?

1600

The Seattle Seahawks retired this number to honor the extra player, the fans

What is 12?

1600

The sea and (earlier in his career) fertility

Who is Poseidon?

1600

The number of continents minus the number of mountains above 29,000 feet

What is 6? (7 - 1)

1600

Precursor to the SUV: 

ST_T_ _ _  W_G_ _

What is station wagon?

1600

Many suffer lower back pain and like Alex may opt for this procedure that joins vertebrae together

What is a fusion?

2000

After they retired Derek Jeter's No. 2 in 2017, the only single-digit number left for this team was 0

Who are the Yankees?

2000

Fertility, roads, thieves and absolutely, positively getting packages there overnight

Who is Hermes?

2000

The number of U.S. states on the Pacific ocean squared

What is 25? 

2000

One of a twin, in the mid-west: 

S_ _N_  _AU_

What is Saint Paul?

2000

Trebek slipped and hit his head which led to blood on the brain, a subdural one of these swellings

What is a hematoma?